201231032307 has 8 divisors (see below), whose sum is σ = 274547765184. Its totient is φ = 131034160488.

The previous prime is 201231032287. The next prime is 201231032341. The reversal of 201231032307 is 703230132102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201231032307 - 2⁶ = 201231032243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201231032347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779965113 + ... + 779965370.

It is an arithmetic number, because the mean of its divisors is an integer number (34318470648).

Almost surely, 2^201231032307 is an apocalyptic number.

201231032307 is a deficient number, since it is larger than the sum of its proper divisors (73316732877).

201231032307 is a wasteful number, since it uses less digits than its factorization.

201231032307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559930529.

The product of its (nonzero) digits is 1512, while the sum is 24.

Adding to 201231032307 its reverse (703230132102), we get a palindrome (904461164409).

The spelling of 201231032307 in words is "two hundred one billion, two hundred thirty-one million, thirty-two thousand, three hundred seven".